919226560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1$

素因数の和:10074

約数の個数: 112

約数和(自身を含む): 2562880320

約数和(自身を除く): 1643653760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2870, 3280, 4592, 5740, 6560, 9184, 10009, 11480, 13120, 18368, 20018, 22960, 40036, 45920, 50045, 70063, 80072, 91840, 100090, 140126, 160144, 200180, 280252, 320288, 350315, 400360, 410369, 560504, 640576, 700630, 800720, 820738, 1121008, 1401260, 1601440, 1641476, 2051845, 2242016, 2802520, 2872583, 3202880, 3282952, 4103690, 4484032, 5605040, 5745166, 6565904, 8207380, 11210080, 11490332, 13131808, 14362915, 16414760, 22420160, 22980664, 26263616, 28725830, 32829520, 45961328, 57451660, 65659040, 91922656, 114903320, 131318080, 183845312, 229806640, 459613280, 919226560]

約数ペア:

[(1, 919226560), (2, 459613280), (4, 229806640), (5, 183845312), (7, 131318080), (8, 114903320), (10, 91922656), (14, 65659040), (16, 57451660), (20, 45961328), (28, 32829520), (32, 28725830), (35, 26263616), (40, 22980664), (41, 22420160), (56, 16414760), (64, 14362915), (70, 13131808), (80, 11490332), (82, 11210080), (112, 8207380), (140, 6565904), (160, 5745166), (164, 5605040), (205, 4484032), (224, 4103690), (280, 3282952), (287, 3202880), (320, 2872583), (328, 2802520), (410, 2242016), (448, 2051845), (560, 1641476), (574, 1601440), (656, 1401260), (820, 1121008), (1120, 820738), (1148, 800720), (1312, 700630), (1435, 640576), (1640, 560504), (2240, 410369), (2296, 400360), (2624, 350315), (2870, 320288), (3280, 280252), (4592, 200180), (5740, 160144), (6560, 140126), (9184, 100090), (10009, 91840), (11480, 80072), (13120, 70063), (18368, 50045), (20018, 45920), (22960, 40036)]